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Contingencies and Commitments (Details) (Employment Discrimination Action, USD $)
In Millions, unless otherwise specified
1 Months Ended
Jun. 30, 2011
plaintiffs
Employment Discrimination Action
 
Contingencies  
Number of plaintiffs in a lawsuit 9
Payment made to plaintiffs as per settlement terms $ 0.3
Amount of plaintiffs' attorneys' fees and costs reimbursed by the entity $ 10